EP1945737A4 - Copolymer für flüssigkristallausrichtung, flüssigkristallausrichtungsschicht mit copolymer für flüssigkristallausrichtung sowie flüssigkristallanzeige mit flüssigkristallausrichtungsschicht - Google Patents

Copolymer für flüssigkristallausrichtung, flüssigkristallausrichtungsschicht mit copolymer für flüssigkristallausrichtung sowie flüssigkristallanzeige mit flüssigkristallausrichtungsschicht

Info

Publication number
EP1945737A4
EP1945737A4 EP06812438A EP06812438A EP1945737A4 EP 1945737 A4 EP1945737 A4 EP 1945737A4 EP 06812438 A EP06812438 A EP 06812438A EP 06812438 A EP06812438 A EP 06812438A EP 1945737 A4 EP1945737 A4 EP 1945737A4
Authority
EP
European Patent Office
Prior art keywords
liquid crystal
copolymer
aligning layer
alignment
crystal alignment
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP06812438A
Other languages
English (en)
French (fr)
Other versions
EP1945737B1 (de
EP1945737A1 (de
Inventor
Dong-Hyun Oh
Kyung-Jun Kim
Jung-Ho Jo
Hye-Ran Seong
Sang-Kook Kim
Byung-Hyun Lee
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Chem Ltd
Original Assignee
LG Chem Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LG Chem Ltd filed Critical LG Chem Ltd
Publication of EP1945737A1 publication Critical patent/EP1945737A1/de
Publication of EP1945737A4 publication Critical patent/EP1945737A4/de
Application granted granted Critical
Publication of EP1945737B1 publication Critical patent/EP1945737B1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/02—Liquid crystal materials characterised by optical, electrical or physical properties of the components, in general
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/28—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety
    • C08F220/281—Esters containing oxygen in addition to the carboxy oxygen containing no aromatic rings in the alcohol moiety and containing only one oxygen, e.g. furfuryl (meth)acrylate or 2-methoxyethyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
    • C08F220/32—Esters containing oxygen in addition to the carboxy oxygen containing epoxy radicals
    • C08F220/325—Esters containing oxygen in addition to the carboxy oxygen containing epoxy radicals containing glycidyl radical, e.g. glycidyl (meth)acrylate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/34—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate
    • C08F220/36—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate containing oxygen in addition to the carboxy oxygen, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate
    • C08F220/365—Esters containing nitrogen, e.g. N,N-dimethylaminoethyl (meth)acrylate containing oxygen in addition to the carboxy oxygen, e.g. 2-N-morpholinoethyl (meth)acrylate or 2-isocyanatoethyl (meth)acrylate containing further carboxylic moieties
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3833—Polymers with mesogenic groups in the side chain
    • C09K19/3842—Polyvinyl derivatives
    • C09K19/3852—Poly(meth)acrylate derivatives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/52—Liquid crystal materials characterised by components which are not liquid crystals, e.g. additives with special physical aspect: solvents, solid particles
    • C09K19/54—Additives having no specific mesophase characterised by their chemical composition
    • C09K19/56—Aligning agents
    • G—PHYSICS
    • G02—OPTICS
    • G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333—Constructional arrangements; Manufacturing methods
    • G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
    • G02F1/13378—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation
    • G02F1/133788—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers by treatment of the surface, e.g. embossing, rubbing or light irradiation by light irradiation, e.g. linearly polarised light photo-polymerisation
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2323/00—Functional layers of liquid crystal optical display excluding electroactive liquid crystal layer characterised by chemical composition
    • C09K2323/03—Viewing layer characterised by chemical composition

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Nonlinear Science (AREA)
  • Mathematical Physics (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Liquid Crystal (AREA)
EP06812438A 2005-11-07 2006-11-06 Copolymer für flüssigkristallausrichtung, flüssigkristallausrichtungsschicht mit copolymer für flüssigkristallausrichtung sowie flüssigkristallanzeige mit flüssigkristallausrichtungsschicht Active EP1945737B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR20050106191 2005-11-07
PCT/KR2006/004601 WO2007052979A1 (en) 2005-11-07 2006-11-06 Copolymer for liquid crystal alignment, liquid crystal aligning layer including copolymer for liquid crystal alignment, and liquid crystal display including liquid crystal aligning layer

Publications (3)

Publication Number Publication Date
EP1945737A1 EP1945737A1 (de) 2008-07-23
EP1945737A4 true EP1945737A4 (de) 2011-11-09
EP1945737B1 EP1945737B1 (de) 2013-03-06

Family

ID=38002839

Family Applications (1)

Application Number Title Priority Date Filing Date
EP06812438A Active EP1945737B1 (de) 2005-11-07 2006-11-06 Copolymer für flüssigkristallausrichtung, flüssigkristallausrichtungsschicht mit copolymer für flüssigkristallausrichtung sowie flüssigkristallanzeige mit flüssigkristallausrichtungsschicht

Country Status (7)

Country Link
US (1) US8123977B2 (de)
EP (1) EP1945737B1 (de)
JP (1) JP4647694B2 (de)
KR (1) KR100779368B1 (de)
CN (1) CN101300323B (de)
TW (1) TWI332523B (de)
WO (1) WO2007052979A1 (de)

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JP5124027B2 (ja) * 2008-01-18 2013-01-23 エルジー・ケム・リミテッド 光学フィルム、その製造方法、およびこれを含む液晶表示装置
TWI384298B (zh) * 2008-10-09 2013-02-01 Au Optronics Corp 液晶顯示面板及其製作方法
US9475901B2 (en) * 2009-12-08 2016-10-25 Transitions Optical, Inc. Photoalignment materials having improved adhesion
JP5638347B2 (ja) * 2009-12-21 2014-12-10 株式会社Adeka 新規重合性液晶化合物、及び該重合性液晶化合物を含有する重合性液晶組成物
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JP5733097B2 (ja) * 2010-10-28 2015-06-10 Jnc株式会社 光配向法に適した化合物および該化合物からなる感光性ポリマー
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JP5994257B2 (ja) * 2011-03-17 2016-09-21 Jsr株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
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US20130331482A1 (en) 2012-06-06 2013-12-12 Jnc Petrochemical Corporation Polymer composition having photoalignable group, liquid crystal alignment film formed of the polymer composition, and optical device having phase difference plate formed of the liquid crystal alignment film
CN106008273A (zh) * 2012-06-20 2016-10-12 日产化学工业株式会社 新的聚合性化合物及其制造方法
TWI519549B (zh) 2012-08-27 2016-02-01 Ｌｇ化學股份有限公司 光配向共聚物、光學各向異性膜及其製備方法
WO2014142103A1 (ja) * 2013-03-15 2014-09-18 日産化学工業株式会社 組成物及び単層塗布型水平配向フィルム
JP6164117B2 (ja) * 2013-06-18 2017-07-19 Jsr株式会社 液晶配向剤、位相差フィルム及び位相差フィルムの製造方法
JP6502006B2 (ja) * 2013-06-25 2019-04-17 日産化学株式会社 横電界駆動型液晶表示素子用液晶配向膜を有する基板の製造方法
WO2015012341A1 (ja) * 2013-07-24 2015-01-29 日産化学工業株式会社 重合体、重合体組成物および横電界駆動型液晶表示素子用液晶配向膜
US9977290B2 (en) 2013-07-30 2018-05-22 Sharp Kabushiki Kaisha Method for manufacturing liquid crystal display device
US20160178969A1 (en) * 2013-07-30 2016-06-23 Sharp Kabushiki Kaisha Method for manufacturing liquid crystal display device
JP5894567B2 (ja) * 2013-08-21 2016-03-30 シャープ株式会社 液晶表示装置の製造方法
KR102074956B1 (ko) 2014-01-10 2020-02-10 삼성디스플레이 주식회사 액정 표시 장치
JP6667983B2 (ja) * 2014-05-30 2020-03-18 富士フイルム株式会社 積層体およびその製造方法、偏光板、液晶表示装置、有機ｅｌ表示装置
TWI665290B (zh) * 2014-06-24 2019-07-11 日商日產化學工業股份有限公司 聚合物組成物及橫向電場驅動型液晶顯示元件用液晶配向膜
JP2016098251A (ja) * 2014-11-18 2016-05-30 大日本印刷株式会社 光配向性を有する熱硬化性組成物、配向層付基板の製造方法および位相差板の製造方法
WO2016080033A1 (ja) * 2014-11-19 2016-05-26 Jsr株式会社 液晶配向剤、液晶配向膜、液晶配向膜の製造方法、液晶表示素子、重合体及び化合物
JP6601605B2 (ja) * 2014-12-04 2019-11-06 日産化学株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
JP6701661B2 (ja) * 2014-12-25 2020-05-27 Jsr株式会社 液晶配向剤、液晶素子の製造方法、液晶配向膜及び液晶素子
JP6864251B2 (ja) * 2015-10-29 2021-04-28 日産化学株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
JP6828360B2 (ja) * 2016-01-07 2021-02-10 Jsr株式会社 液晶配向剤、液晶配向膜、液晶素子、並びに液晶配向膜及び液晶素子の製造方法
WO2019107518A1 (ja) * 2017-11-30 2019-06-06 日産化学株式会社 液晶配向剤、液晶配向膜及び液晶表示素子
JP2018109788A (ja) * 2018-03-16 2018-07-12 日産化学工業株式会社 横電界駆動型液晶表示素子用液晶配向膜を有する基板の製造方法
JP7181376B2 (ja) * 2019-03-07 2022-11-30 富士フイルム株式会社 共重合体、光配向膜用組成物、光配向膜、光学異方性素子および偏光素子
JP7453608B2 (ja) * 2019-06-07 2024-03-21 日産化学株式会社 液晶配向剤、液晶配向膜、及び液晶表示素子

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See also references of WO2007052979A1 *

Also Published As

Publication number Publication date
TWI332523B (en) 2010-11-01
CN101300323B (zh) 2012-02-08
JP2009512903A (ja) 2009-03-26
US8123977B2 (en) 2012-02-28
US20070102668A1 (en) 2007-05-10
EP1945737B1 (de) 2013-03-06
WO2007052979A1 (en) 2007-05-10
KR100779368B1 (ko) 2007-11-29
TW200720298A (en) 2007-06-01
JP4647694B2 (ja) 2011-03-09
CN101300323A (zh) 2008-11-05
KR20070049087A (ko) 2007-05-10
EP1945737A1 (de) 2008-07-23

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